Which is cheaper, the Hamilton Khaki Aviation Takeoff Auto Chrono or the Boldr Odyssey 40mm?

At MSRP the Boldr Odyssey 40mm is the cheaper of the two at $799, against $3,575 for the Hamilton Khaki Aviation Takeoff Auto Chrono — a $2,776 gap before any retailer discounting.

Which is bigger, the Hamilton Khaki Aviation Takeoff Auto Chrono or the Boldr Odyssey 40mm?

The Hamilton Khaki Aviation Takeoff Auto Chrono wears larger at 46mm versus 40mm for the Boldr Odyssey 40mm — a 6mm difference across the dial.

Which has better water resistance, the Hamilton Khaki Aviation Takeoff Auto Chrono or the Boldr Odyssey 40mm?

The Boldr Odyssey 40mm is rated to 300m versus 50m for the Hamilton Khaki Aviation Takeoff Auto Chrono.

Which has a longer power reserve, the Hamilton Khaki Aviation Takeoff Auto Chrono or the Boldr Odyssey 40mm?

The Hamilton Khaki Aviation Takeoff Auto Chrono carries a 60-hour power reserve against 42 hours on the Boldr Odyssey 40mm.

What movement does the Hamilton Khaki Aviation Takeoff Auto Chrono run compared to the Boldr Odyssey 40mm?

Both watches run automatic movements — the Hamilton Khaki Aviation Takeoff Auto Chrono uses the H-31 and the Boldr Odyssey 40mm uses the Miyota.

Side by side

Hamilton Khaki Aviation Takeoff Auto ChronovsBoldr Odyssey 40mm

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Hamilton Khaki Aviation Takeoff Auto Chrono

h76786733

MSRP $3,575

Boldr Odyssey 40mm

odyssey-aurora

MSRP $799

At a glance

13 of 29 specs differ

Diameter

Khaki Aviation Takeoff Auto Chrono46mm

Odyssey 40mm40mm

Power Reserve

Khaki Aviation Takeoff Auto Chrono60h

Odyssey 40mm42h

Water Resistance

Khaki Aviation Takeoff Auto Chrono50m

Odyssey 40mm300m

MSRP

Khaki Aviation Takeoff Auto Chrono$3,575

Odyssey 40mm$799

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

Black

Aurora

Lume

None

Super-LumiNova

Movement

2 specs

Caliber

H-31

Miyota

Power Reserve

60h

42h

Pricing

1 specs

MSRP

$3,575

$799

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